package com.spring.diy;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

//方式三通过注解实现
@Aspect//标注这是一个切面
public class AnnotationPointcut {
    @Before("execution(* com.spring.service.UserServiceImpl.*(..))")
    public void before(){
        System.out.println("======================方法执行前");
    }
    @After("execution(* com.spring.service.UserServiceImpl.*(..))")
    public void after(){
        System.out.println("=======================方法执行后");
    }
    @Around("execution(* com.spring.service.UserServiceImpl.*(..))")
    public void roud(ProceedingJoinPoint jp){
        System.out.println("环绕前");
        //执行方法
        //Object proceed= jp.proceed();

        System.out.println("=========================环绕后");
    }
}
